

    <!DOCTYPE html>
    <html lang="en">
    <head>
        <meta charset="UTF-8">
        <title>Title</title>
    </head>
    <!-- 引入ElementUI样式 -->
    <link rel="stylesheet" href="./js/index.css">
    <script src="./js/vue.js"></script>
    <script src="./js/index.js"></script>
    <style>
        .el-header, .el-footer {
            background-color: #B3C0D1;
            color: #333;
            text-align: center;
            line-height: 60px;
        }

        .el-aside {
            background-color: #D3DCE6;
            color: #333;
            text-align: center;
            line-height: 200px;
        }

        .el-main {
            background-color: #E9EEF3;
            color: #333;
            text-align: center;
            line-height: 160px;
        }

        body > .el-container {
            margin-bottom: 40px;
        }

        .el-container:nth-child(5) .el-aside,
        .el-container:nth-child(6) .el-aside {
            line-height: 260px;
        }

        .el-container:nth-child(7) .el-aside {
            line-height: 320px;
        }
    </style>
<body>
<div id="app">
    <el-container>
        <el-header>
            标题
        </el-header>
        <el-container>
            <el-aside width="200px">
                菜单
            </el-aside>
            <el-container>
                <el-main>
                    功能区域
                </el-main>
                <el-footer>
                    底部
                </el-footer>
            </el-container>
        </el-container>
    </el-container>
</div>
</body>
</html>
<script>
    new Vue({
        el:"#app"
    })
</script>